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(parent: 6fdb302) | patch
staging: lustre: fid: Use !x to check for kzalloc failure
authorJulia Lawall <Julia.Lawall@lip6.fr>
Sat, 20 Jun 2015 16:58:59 +0000 (18:58 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 14 Jul 2015 02:35:52 +0000 (19:35 -0700)
commit6c7c65538632f0961df8f02e3be446eb03f687e4
treec257de20871a0a1c7f76115a9726bf569521c282tree | snapshot
parent6fdb302c1d996d2e0c1c527aa6f54a04ee80a0d8commit | diff
staging: lustre: fid: Use !x to check for kzalloc failure

!x is more normal for kzalloc failure in the kernel.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression x;
statement S1, S2;
@@

x = kzalloc(...);
if (
- x == NULL
+ !x
 ) S1 else S2
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/lustre/lustre/fid/fid_request.c diff | blob | history
Linux kernel for KaRo TX COM modules